Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Manba experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 32°F in January while summers reach 71°F in July. The area gets 243 sunny days per year, above the national average. Annual precipitation totals 51.1 inches (wetter than the 38-inch national average). The area receives 3.2 inches of snow annually. The city sits at an elevation of 1,184 feet.
Temperature
32°F Jan (0°C)71°F Jul (22°C)
Annual Average
51.7°F
4% below US avg
January Average
32°F (0°C)
July Average
71°F (22°C)
Sunny Days
243 days/yr
Geography
Elevation
1,184 ft (361 m)
Area
38.1 sq mi (98.8 km²)
Population Density
43/sq mi
Coordinates
36.1167°N, 138.9167°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall51.1"
34% above US avg
Snowfall3.2"
Wettest Month (Sep)7.91"
Driest Month (Dec)1.06"
Air Quality
Earthquake History
1,284 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.3.
Jun 1, 1990
near the east coast of Honshu, Japan
M6.3
144 km
67 km
Apr 21, 2011
6 km WNW of T?gane, Japan
M6.2
139 km
43 km
Mar 11, 2011
13 km E of Arai, Japan
M6.2
111 km
9 km
Mar 15, 2011
6 km NNW of Fujinomiya, Japan
M6.0
99 km
9 km
May 4, 2014
31 km ESE of It?, Japan
M6.0
142 km
153 km
Jan 15, 2007
15 km WSW of Heda, Japan
M5.9
139 km
170 km
Apr 10, 2005
near the east coast of Honshu, Japan
M5.9
145 km
43 km
Jul 23, 2005
9 km WSW of Ichihara, Japan
M5.9
118 km
61 km
Feb 1, 1992
4 km SSE of Miura, Japan
M5.8
130 km
100 km
Apr 16, 2011
6 km ENE of Tanuma, Japan
M5.8
72 km
77 km
Feb 25, 2013
29 km NE of Numata, Japan
M5.8
86 km
10 km
Apr 29, 2012
5 km NNW of T?gane, Japan
M5.8
142 km
44 km
Mar 19, 2011
8 km WNW of Daigo, Japan
M5.7
143 km
6 km
Mar 11, 2011
eastern Honshu, Japan
M5.7
107 km
12 km
Mar 4, 1997
9 km SSW of It?, Japan
M5.6
137 km
10 km
Apr 20, 2006
16 km SE of It?, Japan
M5.6
142 km
23 km
Nov 9, 2013
3 km WSW of Moriya, Japan
M5.6
97 km
64 km
Mar 6, 1996
13 km NNE of Gotenba, Japan
M5.6
76 km
33 km
May 3, 1998
14 km SW of It?, Japan
M5.6
139 km
34 km
Apr 11, 2011
8 km WSW of Iiyama, Japan
M5.5
96 km
17 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
32 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Ampil
Category 3
98 mph
295 km
2019
Faxai
Category 3
98 mph
112 km
2019
Hagibis
Category 2
92 mph
72 km
2018
Jebi
Category 1
86 mph
245 km
2018
Shanshan
Category 1
75 mph
246 km
2018
Jongdari
Category 1
81 mph
220 km
2016
Mindulle
Category 1
75 mph
209 km
2014
Phanfone
Category 1
81 mph
143 km
2011
Roke
Category 2
92 mph
35 km
2007
Fitow
Category 1
81 mph
63 km
2005
Mawar
Category 2
81 mph
119 km
2004
Ma-on
Category 3
92 mph
98 km
2004
Chaba
Category 1
69 mph
291 km
2003
Etau
Category 1
52 mph
252 km
2002
Higos
Category 2
86 mph
92 km
2001
Danas
Category 1
81 mph
95 km
2000
Kirogi
Category 1
86 mph
185 km
1998
Vicki
Category 2
69 mph
142 km
1998
Zeb
Category 1
58 mph
291 km
1998
Stella
Category 1
69 mph
71 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
13 tsunamis recorded within 500 km.
Highest wave on record: 13.0 m (43 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1923
SAGAMI BAY
Earthquake
13.0 m
105,385
125 km
1495
KAMAKURA, SAGAMI BAY, TOKAIDO
Earthquake
5.0 m
200
125 km
1433
OFF IZU-OSHIMA
Earthquake
2.0 m
-
145 km
1980
HONSHU ISLAND
Earthquake
0.6 m
-
148 km
1978
TOKAIDO
Earthquake
0.4 m
25
149 km
1855
TOKAIDO
Earthquake
-
6,757
95 km
1782
ODAWARA, SAGAMI BAY
Eruption + Earthquake
-
-
133 km
1751
NW. HONSHU ISLAND
Eruption + Earthquake
-
2,100
141 km
1633
SAGAMI BAY
Earthquake
-
150
105 km
1257
SAGAMI BAY, JAPAN
Earthquake
-
-
115 km
1241
KAMAKURA, SAGAMI BAY
Earthquake
-
-
111 km
863
NW. HONSHU ISLAND
Eruption + Earthquake
-
-
137 km
818
TOKAIDO
Eruption + Earthquake
-
-
108 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
15 volcanoes within 200 km.
Closest: Harunasan (41 km).
Name
Type
Elevation
Last Eruption
Distance
Harunasan
Stratovolcano
1,449 m (4,754 ft)
550
41 km
Asamayama
Complex
2,568 m (8,425 ft)
2019
48 km
Yokodake
Stratovolcano(es)
2,480 m (8,136 ft)
1200
54 km
Akagisan
Stratovolcano
1,828 m (5,997 ft)
Unknown
55 km
Kusatsu-Shiranesan
Stratovolcano(es)
2,165 m (7,103 ft)
2018
66 km
Shiga
Shield(s)
2,041 m (6,696 ft)
Unknown
73 km
Fujisan
Stratovolcano
3,776 m (12,388 ft)
1708
86 km
Nikko-Shiranesan
Shield
2,578 m (8,458 ft)
1952
86 km
Nantaisan
Stratovolcano
2,486 m (8,156 ft)
-9540
89 km
Omanago Group
Lava dome(s)
2,341 m (7,680 ft)
-3050
92 km
Hakoneyama
Complex
1,438 m (4,718 ft)
2015
99 km
Hiuchigatake
Stratovolcano
2,356 m (7,730 ft)
1544
99 km
Myokosan
Stratovolcano
2,454 m (8,051 ft)
-750
112 km
Takaharayama
Stratovolcano
1,795 m (5,889 ft)
-4570
116 km
Niigata-Yakeyama
Lava dome
2,400 m (7,874 ft)
1998
119 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
32°F (0°C)
1.3 in
Coldest
February
33°F (0°C)
1.9 in
March
38°F (3°C)
2.7 in
April
49°F (10°C)
3.5 in
May
58°F (14°C)
4.3 in
June
64°F (18°C)
6.9 in
July
71°F (22°C)
6.4 in
August
73°F (23°C)
7.9 in
Warmest
September
66°F (19°C)
7.9 in
Wettest
October
55°F (13°C)
5.1 in
November
45°F (7°C)
2.2 in
December
37°F (3°C)
1.1 in
Driest
Manba has a seasonal temperature swing of 41°F / from 32°F in January to 73°F in August. Total annual precipitation is 51.1 inches, with September being the wettest month (7.9") and December the driest (1.1").